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OR based inference works for the first time in history and fingerprint of 4 major DBMSes is now injection based (instead of AND)

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This commit is contained in:
Miroslav Stampar 2010-12-06 18:20:57 +00:00
parent e4b51dd549
commit d77ddbee47
8 changed files with 36 additions and 40 deletions
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6
plugins/dbms/mysql/fingerprint.py
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@ -163,15 +163,13 @@ class Fingerprint(GenericFingerprint):
logger.info(infoMsg)
randInt = getUnicode(randomInt(1))
payload = agent.fullPayload("AND CONNECTION_ID()=CONNECTION_ID()")
result = Request.queryPage(payload)
result = inject.checkBooleanExpression("CONNECTION_ID()=CONNECTION_ID()")
if result:
infoMsg = "confirming MySQL"
logger.info(infoMsg)
payload = agent.fullPayload("AND ISNULL(1/0)" if kb.injection.place != PLACE.URI else "AND ISNULL(1 DIV 0)")
result = Request.queryPage(payload)
result = inject.checkBooleanExpression("ISNULL(1/0)" if kb.injection.place != PLACE.URI else "ISNULL(1 DIV 0)")
if not result:
warnMsg = "the back-end DBMS is not MySQL"